12443730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31907}}^1$

素因数の和:31930

約数の個数: 32

約数和(自身を含む): 32163264

約数和(自身を除く): 19719534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31907, 63814, 95721, 159535, 191442, 319070, 414791, 478605, 829582, 957210, 1244373, 2073955, 2488746, 4147910, 6221865, 12443730]

約数ペア:

[(1, 12443730), (2, 6221865), (3, 4147910), (5, 2488746), (6, 2073955), (10, 1244373), (13, 957210), (15, 829582), (26, 478605), (30, 414791), (39, 319070), (65, 191442), (78, 159535), (130, 95721), (195, 63814), (390, 31907)]